Neels, A. and Stoeckli-Evans, H. 1993. The Crystal and Molecular Structures of 2,5-Bis(2’-pyridyl)-pyrazine (BPPZ) and Some 3d Transition-Metal Complexes. CHIMIA. 47, 6 (Jun. 1993), 198. DOI:https://doi.org/10.2533/chimia.1993.198.